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15 Σεπ 2020 · Drug-Induced Bradyarrhythmias. Bradyarrhythmias are broadly classified as sinus node dysfunction and atrioventricular block. Drugs that inhibit sinus node function can cause sinus bradycardia (heart rate <60 bpm), sinus pauses, or sinus arrest (Supplemental Figure 1).
- Update to Practice Standards for Electrocardiographic Monitoring in Hospital Settings
Background and Purpose:This scientific statement provides an...
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- 2018 Acc/Aha/Hrs Guideline on The Evaluation and Management of Patients With Bradycardia and Cardiac Conduction Delay
Negative chronotropic drugs such as beta blockers, calcium...
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- Update to Practice Standards for Electrocardiographic Monitoring in Hospital Settings
The main findings of this retrospective analysis were that about one quarter of the DRB was not caused by, but revealed by drugs, and that beta-blockers were the most common 'offending' drug involved in the development of bradycardia. Does drug-related bradycardia suggest a benign prognosis?
21 Σεπ 2020 · Bradycardia: Sinus node automaticity is suppressed by drugs that inhibit sympathetic nervous system activity (beta-blockers) or stimulate the parasympathetic nervous system (neostigmine, pyridostigmine).
28 Δεκ 2021 · Stimulants including cocaine and methamphetamine can produce damaging cardiovascular effects and initiate and perpetuate various arrhythmias. Expert consensus statements and guidelines do not specifically address this issue.
20 Ιουν 2018 · 1. Introduction. Toxicomania is a worldwide health and social problem. In 2015, the World Health Organization estimates that 255 millions of people are drug users and more than 10% of them have health disorders [1].
Bradycardia is defined as a heart rate of <60bpm. However, patients do not usually develop symptoms until the heart rate falls to <50bpm. Bradycardias can be divided broadly into sinus bradycardia and bradycardia due to AV conduction block. Sinus bradycardia may be physiological or pathological.
A study by Lee, et al. found that β-blockers were the most common drugs associated with drug-related bradycardia (DRB). In this study, drug discontinuation was followed by resolution of bradycardia in 60% of patients.
